1. Introduction
The Andonstar AD249SP is a versatile digital microscope designed for a wide range of applications, from detailed hobby work like coin and PCB inspection to educational biological observation. Featuring a 10.1-inch LCD screen, UHD 2160P video recording, and three interchangeable lenses, it provides clear and magnified views of various specimens.
Image: Overview of the Andonstar AD249SP Digital Microscope highlighting its 10-inch LCD, 4000X magnification, 3 lenses, and 2160P UHD video recording capabilities.
2. Package Contents
Verify that all items listed below are included in your package:
- Digital Microscope (1 unit)
- Plastic Stand (1 unit)
- Lenses (3 units: A, B, C)
- HDMI Cable (1 unit)
- USB Spot Lights (2 units)
- Remote Control (1 unit)
- Slides Kit (1 set)
- Backdrop Board (3 units)
- Screwdriver (1 unit)
- Dimmer Cable (1 unit)
- Tweezers (1 unit)
- Observation Box (1 unit)
- 32G SD Card (1 unit)
- Instruction Manual (1 unit)
Image: A visual representation of all accessories and components included with the Andonstar AD249SP Digital Microscope.
3. Product Assembly
Follow these steps to assemble your Andonstar AD249SP Digital Microscope:
- Insert the plastic column into the base.
- Secure the plastic column to the base using two short screws.
- Attach the mechanical stage into the plastic column.
- Insert the metal column into the plastic column and fix it with a short screw.
- Slot the beam into the metal column and tighten the screws.
- Unscrew the screws on the microscope body and remove the lens cover.
- Assemble the microscope unit and lens, then tighten the screws.
- Attach the USB spot lights to the base and connect them to the microscope unit.
Image: Detailed visual instructions for assembling the microscope stand and attaching the main unit.
4. Operating Instructions
4.1. Lens Selection and Usage
The AD249SP comes with three interchangeable lenses for various magnification needs:
- Lens A (18X-720X): Ideal for observing larger objects such as entire coins, stones, plants, or circuit boards. It offers an observation distance of 12mm-320mm.
- Lens B (1560X-2040X): Designed for higher magnification, suitable for biological microscope slides. The optimal observation distance is 7mm-8mm.
- Lens C (2760X-4080X): Provides the highest magnification for detailed examination of biological microscope slides. The optimal observation distance is 3mm-4mm.
Image: Lens A, suitable for wide-field observation.
Image: Lens B, for medium-range biological observation.
Image: Lens C, for high-magnification biological observation.
4.2. Focus Adjustment
To adjust the focus, rotate the focus knob located on the microscope unit until the image on the LCD screen is clear. For optimal clarity, ensure the correct lens is selected for your specimen's size and desired magnification.
4.3. Lighting Adjustment
The microscope is equipped with USB spot lights. These lights can be adjusted for brightness using the dimmer cable to provide optimal illumination for your specimen. Proper lighting is crucial for achieving clear images.
4.4. Capturing Photos and Videos
Use the included IR remote control to capture still images (24MP, 5600*4200) or record videos (UHD 2880x2160 24fps; FHD 1920x1080 60fps/30fps; HD 1280x720 120fps). The remote allows for hands-free operation, minimizing screen shaking and ensuring stable captures.
Image: The microscope's 10.1-inch screen and remote control, demonstrating the ease of operation and lens specifications.
5. Connectivity
The Andonstar AD249SP offers versatile connectivity options:
- HDMI Output: Connect the microscope to a larger display (e.g., TV or monitor) using the provided HDMI cable for an expanded field of view, ideal for presentations or collaborative viewing.
- USB Connection: Connect to a PC for data transfer or to use compatible PC software for measurement and analysis.
- SD Card Slot: Insert the included 32G SD card to store captured photos and videos directly on the device.
Image: Diagram illustrating how to connect the microscope to an external display via HDMI and a computer via USB.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | Andonstar |
| Model Name | AD249SP |
| Magnification Maximum | 4000x |
| Display | 10.1 inch LCD |
| Video Resolution | UHD 2880x2160 24fps; FHD 1920x1080 60fps/30fps; HD 1280x720 120fps |
| Photo Resolution | 24MP (5600*4200) |
| Lenses Included | 3 (Lens A: 18X-720X, Lens B: 1560X-2040X, Lens C: 2760X-4080X) |
| Observation Distance | Lens A: 12mm-320mm; Lens B: 7mm-8mm; Lens C: 3mm-4mm |
| Light Source Type | LED |
| Connectivity | HDMI, USB |
| Storage | 32G SD Card (included) |
| Material | Plastic |
| Color | Black |
| Item Weight | 4.64 pounds (2.11 Kilograms) |
| Voltage | 5 Volts (DC) |
7. Maintenance and Care
- Cleaning Lenses: Use a soft, lint-free cloth specifically designed for optical lenses to clean the microscope lenses. Avoid abrasive materials or harsh chemicals.
- General Cleaning: Wipe the body of the microscope and stand with a dry or slightly damp soft cloth. Ensure no liquids enter the electronic components.
- Storage: Store the microscope in a clean, dry environment, away from direct sunlight and extreme temperatures. Use the observation box for delicate accessories.
- Handling: Handle the microscope with care to prevent damage to the lenses, screen, or mechanical parts.
8. Troubleshooting
- No Power: Ensure the power adapter is securely connected and the power outlet is functional. Check the dimmer cable connection for the USB spot lights.
- Blurry Image: Adjust the focus knob carefully. Ensure the correct lens is attached for the specimen's distance and desired magnification. Clean the lens if smudges are present.
- No Image on External Display: Verify the HDMI cable is securely connected to both the microscope and the external display. Ensure the external display is set to the correct HDMI input source.
- Remote Control Not Responding: Check if the remote control's batteries need replacement. Ensure there are no obstructions between the remote and the microscope's IR receiver.
9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact details provided in the original product packaging or visit the official Andonstar website. Keep your purchase receipt as proof of purchase for warranty claims.
